The XAir H does have removable wings, but not like a Kolb. It is not something that you would want to do for storage after every flight. It is good for trailoring it occassionally. You can get a lot of information on the H model from either John Matthews in Georgetown, SC (Carolina Ultralights) or Joe Carswell in Morganton, NC. Both are distributors and John has some H's for sale already built and are ELSA certified. You would need to install engine and instruments.